"impeller"^^ . . "0"^^ . . "impeller"@en-us . . . "03563460-n"^^ . . . . . . . . . "0"^^ . . . . . . "the blade of a rotor (as in the compressor of a jet engine)"@en-us . "103432133"@en-us . "the blade of a rotor (as in the compressor of a jet engine)"@en-us . "103563460"^^ .